23976066133 has 4 divisors (see below), whose sum is σ = 23976914080. Its totient is φ = 23975218188.

The previous prime is 23976066131. The next prime is 23976066143. The reversal of 23976066133 is 33166067932.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23976066133 - 2¹ = 23976066131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23976066131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380043 + ... + 438616.

It is an arithmetic number, because the mean of its divisors is an integer number (5994228520).

Almost surely, 2^23976066133 is an apocalyptic number.

It is an amenable number.

23976066133 is a deficient number, since it is larger than the sum of its proper divisors (847947).

23976066133 is an equidigital number, since it uses as much as digits as its factorization.

23976066133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847946.

The product of its (nonzero) digits is 734832, while the sum is 46.

The spelling of 23976066133 in words is "twenty-three billion, nine hundred seventy-six million, sixty-six thousand, one hundred thirty-three".